836 



ARBORETUM ET FRUTICETUM BRITANNICUM. 



+ Ml 



1520. A. cordiffilia. 



A large and very handsome round-headed tree, with broad, deep green, 

 shining leaves, deeply heart-shaped at the base. It grows with rapidity in dry 

 soil, and is one of the most interesting ornamental trees that have of late years 

 been introduced. It is a most distinct species ; and, though a native of the 

 kingdom of Naples, it is perfectly hardy. It ripens seeds in the climate of 

 London, and might easily be rendered as common as A. glutinosa. 



^ 7. A. vi'ridis Dec. The green-leaved Alder. 



Identification. DeCandolle PI. Fl., 3. p. 304. 



Synonymes. A. ovSXa. Lodd. Bot. Cab. t. 1141.; .4'lnus fruticbsa Scfmiidt; i'etula o\h.ta. Schrank 

 Sat. No. 159. ; B. //'liio.7?etulB Ehrh. Beytr. 2. p. 72. ; B. viridis Hort. 



Engravings. Dend. Brit. t. 96. ; Bot. Cab.', 1. 1141. ; Schmidt CEstr. Baum., 3. 1. 189. ; and onr/g. 

 1-521., in which a is the ament, or male catkin ; 6, the male flower magnified ; c, the stamen mag- 

 nified ; d, a longitudinal section of the cone or female catkin ; e and g, transverse sections of the 

 cone, to show the position of the scales ; /, the female catkins ; h, the samara, or seed, with its 

 wings. 



Sj)ec. Char., S^c. Leaves ovate, 

 doubly serrated, glabrous. Pe- 

 duncles of the female catkins 

 branched. Scales of the stro- 

 biles having equal lobes, trun- 

 cate-nerved. {IVilld.) A large 

 deciduous shrub, or low bushy 

 tree. Hungary, Styria, and 

 Carinthia, on high mountains ; 

 and Germany, in the neigh- 

 bourhood of Saltzburg. Height 

 5 ft. to 6 ft. Introduced in 

 1820. Flowers greenish brown ; 

 March and April. Fruit brown; 

 ripe in August. 



This plant is considered by 

 many botanists as intermediate 

 between the alders and the birches. 

 It agrees with the alders, in hav- 

 ing the peduncles of the female 

 catkins ramose; and in general 

 appearance it resembles the J'lnus incana in a j'oung state : but it belongs 

 to the birches, by the parts of its fructification, and by the somewhat greater 

 number of its stamens. 



1321. j4. viridis. 







